I've never heard of poison.

Naked oats, also known as naked oats, are also bitter in some places (I don't know if "bitter herbs bloom" is this winter). Belonging to chrysanthemum, it is a kind of pointed leaf chicory with tender buds and leaves. The leaves are long and lanceolate, the color is green, the texture is crisp and tender, the taste is very fresh and unique, and it contains a lot of vitamins and a lot of calcium and iron.

Eating method is mainly raw food, which can be cold or dipped in various seasonings. Cooked food can be fried and rinsed with unique taste. Youmaicai has the effects of lowering cholesterol, treating neurasthenia, clearing away dryness, moistening lung, resolving phlegm and relieving cough. It is a vegetable with low calorie and high nutrition.